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Head-to-Head · 2026

Biotech Peptides vs Loti Labs

Independent side-by-side comparison — PVS scores, lab-verified purity, CoA coverage, and community sentiment. Rankings based solely on data; no paid placements, ever.

60PVS
Biotech Peptides

USA · 99.2% reported purity · 135+ CoAs

PepAssure VerifiedFull Biotech Peptides report
60PVS
Loti Labs

USA · 99.2% reported purity · 97+ CoAs

PepAssure VerifiedFull Loti Labs report

The short answer

Biotech Peptides and Loti Labs are currently tied at 60/100. The pillar breakdown below shows where each vendor earns (or loses) points across purity testing, CoA verification, community sentiment, transparency, and order experience — see the scoring methodology for how the PVS is computed.

Pillar-by-pillar breakdown

Biotech Peptides (left) vs Loti Labs (right) — green marks the stronger pillar. “—” means insufficient data.

87Purity88
85CoA86
83Sentiment84
80Transparency70
90Experience90

At a glance

MetricBiotech PeptidesLoti Labs
PVS score60/10060/100
Reported purity99.2%99.2%
CoAs on file135★97
Sentiment83%84%★
Last tested4 months ago4 months ago
LabJanoshikJanoshik
Price tier$$$
CategoryCJC-1295Retatrutide
Shipping2-4 days4-6 days
LocationUSAUSA

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Rankings based solely on data. No paid placements — ever.